20160454221

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{1223}}^1\times {\mathrm{13177}}^1$

素因数の和:14545

約数の個数: 24

約数和(自身を含む): 29356367040

約数和(自身を除く): 9195912819

約数列:

[1, 3, 9, 139, 417, 1223, 1251, 3669, 11007, 13177, 39531, 118593, 169997, 509991, 1529973, 1831603, 5494809, 16115471, 16484427, 48346413, 145039239, 2240050469, 6720151407, 20160454221]

約数ペア:

[(1, 20160454221), (3, 6720151407), (9, 2240050469), (139, 145039239), (417, 48346413), (1223, 16484427), (1251, 16115471), (3669, 5494809), (11007, 1831603), (13177, 1529973), (39531, 509991), (118593, 169997)]